package xuesm.strategy.promotion;

/**
 * @Author: xuesm
 * @Description: 促销活动
 * @Date: Create in 13:11 2019/4/11
 */
public class PromotionActivity {

	private PromotionStrategy strategy;

	public PromotionActivity(PromotionStrategy promotionStrategy){
		this.strategy = promotionStrategy;
	}

	public void execute(){
		strategy.doPromotion();
	}
}
